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ISO 7240-3:2020-ed.2.0
Fire detection and alarm systems — Part 3: Audible alarm devices
Translate name
STANDARD published on 11.3.2020
The information about the standard:
Designation standards: ISO 7240-3:2020-ed.2.0
Publication date standards: 11.3.2020
SKU: NS-988528
The number of pages: 38
Approximate weight : 114 g (0.25 lbs)
Country: International technical standard
Category: Technical standards ISO
The category - similar standards:
Annotation of standard text ISO 7240-3:2020-ed.2.0 :
Description / Abstract: This document specifies the requirements, test methods and performance criteria for audible alarm devices intended to signal an audible warning, with or without voice messages between a fire detection and fire alarm system and the occupants of a building. This document specifies fire alarm audible alarm devices for two types of application environment, type A for indoor use and type B for outdoor use. This document is not applicable to: a) loudspeaker-type devices primarily intended for emitting emergency voice messages that are generated from an external audio source; b) supervisory audible alarm devices, e.g. within the control and indicating equipment.
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